14 www.electrolux.com
Troubleshooting
When troubles occur, please check the
following points before contacting a
repair company.
Problem
Possible Causes
Solution
Poor Cooling
Performance
Temperature setting may
be higher than ambient
room temperature
Lower the temperature setting
The heat exchanger on
the indoor or outdoor unit
is dirty
Clean the affected heat
exchanger
The air filter is dirty
Remove the filter and clean it
according to instructions
The air inlet or outlet of
either unit is blocked
Turn the unit off, remove the
obstruction and turn it back on
Doors and windows are
open
Make sure that all doors and
windows are closed while
operating the unit
Excessive heat is
generated by sunlight
Close windows and curtains
during periods of high heat or
bright sunshine
Too many sources of
heat in the room (people,
computers, electronics,
etc.)
Reduce amount of heat sources
Low refrigerant due to
leak or long-term use
Check for leaks, re-seal if
necessary and top off refrigerant
SILENCE function
is activated (optional
function)
SILENCE function can lower
product performance by reducing
operating frequency. Turn off
SILENCE function.
The unit is not
working
Power failure
Wait for the power to be restored
The power is turned off
Turn on the power
The fuse is burned out
Replace the fuse
Remote control batteries
are dead
Replace batteries
The Unit’s 3-minute
protection has been
activated
Wait three minutes after restarting
the unit
Timer is activated
Turn timer off
The unit starts and
stops frequently
There’s too much or too
little refrigerant in the
system
Check for leaks and recharge the
system with refrigerant.
Summary of Contents for EPS09V57HW
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